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DE10017307A1 - Arrangement for measuring acceleration during downhill skiing using acceleration sensors attached to the ski, binding, boot, etc. with the data stored in memory and able to be integrated to give speed and distance measurements - Google Patents

Arrangement for measuring acceleration during downhill skiing using acceleration sensors attached to the ski, binding, boot, etc. with the data stored in memory and able to be integrated to give speed and distance measurements

Info

Publication number
DE10017307A1
DE10017307A1 DE2000117307 DE10017307A DE10017307A1 DE 10017307 A1 DE10017307 A1 DE 10017307A1 DE 2000117307 DE2000117307 DE 2000117307 DE 10017307 A DE10017307 A DE 10017307A DE 10017307 A1 DE10017307 A1 DE 10017307A1
Authority
DE
Germany
Prior art keywords
ski
arrangement
acceleration
memory
boot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE2000117307
Other languages
German (de)
Inventor
Jens Bongartz
Gerd Laschinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE2000117307 priority Critical patent/DE10017307A1/en
Publication of DE10017307A1 publication Critical patent/DE10017307A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C11/00—Accessories for skiing or snowboarding
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/06—Skis or snowboards with special devices thereon, e.g. steering devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/18—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration in two or more dimensions
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/18—Measuring a physical parameter, e.g. speed, distance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Arrangement of one or more acceleration sensors at suitable measurement points on the ski, ski binding, ski-boot, etc, for measurement of acceleration during downhill skiing in one or two axes. The data recorded with the acceleration sensors are recorded in a memory and evaluated by a microprocessor. Direct acceleration measurements are yielded from the acceleration sensors, while single or double integration of the data can be used to determine velocity and distance traveled.

Description

Ziel der Erfindung ist es, die beim alpinen Skifahren auftretenden Beschleunigungen zu messen und auszuwerten. Zu diesem Zweck werden ein oder mehrere geeignete Beschleunigungssensoren an entsprechenden Meßpunkten plaziert (z. B. Ski, Skibindung, Skischuh, Skibekleidung). Die in einer oder mehreren Achse(n) gemessenen Beschleunigungen an den Meßpunkten werden geeignet aufgezeichnet und/oder übertragen, um für eine Auswertung zur Verfügung zu stehen. Neben der direkten Auswertung der gemessenen Beschleunigungsdaten ist es auch möglich, durch ein- bzw. zweimalige diskrete Integration der Beschleunigungsdaten auf die Geschwindigkeit und den zurückgelegten Weg zu schließen.The aim of the invention is the accelerations occurring in alpine skiing to measure and evaluate. For this purpose, one or more suitable ones Acceleration sensors placed at appropriate measuring points (e.g. skis, Ski binding, ski boot, ski clothing). The in one or more axis (s) Accelerations measured at the measuring points are recorded appropriately and / or transmitted in order to be available for an evaluation. In addition to the direct evaluation of the measured acceleration data, it is also possible by one or two discrete integration of the acceleration data on the Speed and the distance traveled.

Ohne Beschränkung der Allgemeinheit dieser Erfindung wurde ein Prototyp realisiert, bei dem ein zweiachsiger Beschleunigungssensor in der Bodenplatte einer Skibindung integriert wurde. Die Achsen des Beschleunigungssensors sind in Fahrtrichtung und quer zur Fahrtrichtung angeordnet. Gesteuert durch einen Mikrocontroller werden die beiden Achsen des Beschleunigungssensors ausgelesen und die erhaltenen Daten in einem Speicher abgelegt. Nach abgeschlossener Datenaufnahme ist es möglich, über eine Infrarot-Schnittstelle den Speicher auszulesen und die Daten zur Auswertung an einen Computer zu übertragen.A prototype was realized without restricting the generality of this invention, where a two-axis acceleration sensor in the base plate one Ski binding was integrated. The axes of the acceleration sensor are in Direction of travel and arranged transversely to the direction of travel. Controlled by one Microcontrollers read out the two axes of the acceleration sensor and the data obtained are stored in a memory. After completing Data acquisition is possible via an infrared interface to the memory read out and transfer the data to a computer for evaluation.

Claims (5)

1. Anordnung ein oder mehrerer Beschleunigungssensoren an geeigneten Meßpunkten an Ski, Skibindung, Skischuh, Skibekleidung oder direkt am Skiläufer, zur Messung der beim Skifahren auftretenden Beschleunigungen.1. Arrangement of one or more acceleration sensors on suitable ones Measuring points on skis, ski bindings, ski boots, ski clothing or directly on Skier, for measuring the accelerations that occur during skiing. 2. Anordnung nach Patentanspruch 1, dadurch gekennzeichnet, dass die Beschleunigung an den einzelnen Meßpunkten in einer oder mehreren Achse(n) gemessen wird.2. Arrangement according to claim 1, characterized in that the Acceleration at the individual measuring points in one or more axis (s) is measured. 3. Anordnung nach Patentanspruch 1 und 2, dadurch gekennzeichnet, dass die von den Sensoren erfassten Daten lokal in einem Speicher abgelegt werden, und nach abgeschlossener Datenaufnahme zur Auswertung an einen Computer auf geeignete Weise übertragen werden.3. Arrangement according to claim 1 and 2, characterized in that the of data recorded by the sensors are stored locally in a memory, and after data acquisition is completed for evaluation on a computer appropriately transmitted. 4. Anordnung nach Patentanspruch 1 und 2, dadurch gekennzeichnet, dass die von den Sensoren erfassten Daten direkt zur Auswertung an einen Computer übertragen werden und dort abgespeichert bzw. ausgewertet werden.4. Arrangement according to claim 1 and 2, characterized in that the of Data recorded by the sensors is sent directly to a computer for evaluation are transferred and stored or evaluated there. 5. Anordnung nach Patentanspruch 1 und 2 in Verbindung mit Patentanspruch 3 oder 4, dadurch gekennzeichnet, dass durch ein- bzw. zweimalige diskrete Integration der Messdaten auf die Geschwindigkeit bzw. den zurückgelegten Weg geschlossen werden kann.5. Arrangement according to claim 1 and 2 in conjunction with claim 3 or 4, characterized in that by one or two discrete Integration of the measurement data on the speed or the distance traveled Way can be closed.
DE2000117307 2000-04-09 2000-04-09 Arrangement for measuring acceleration during downhill skiing using acceleration sensors attached to the ski, binding, boot, etc. with the data stored in memory and able to be integrated to give speed and distance measurements Withdrawn DE10017307A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2000117307 DE10017307A1 (en) 2000-04-09 2000-04-09 Arrangement for measuring acceleration during downhill skiing using acceleration sensors attached to the ski, binding, boot, etc. with the data stored in memory and able to be integrated to give speed and distance measurements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000117307 DE10017307A1 (en) 2000-04-09 2000-04-09 Arrangement for measuring acceleration during downhill skiing using acceleration sensors attached to the ski, binding, boot, etc. with the data stored in memory and able to be integrated to give speed and distance measurements

Publications (1)

Publication Number Publication Date
DE10017307A1 true DE10017307A1 (en) 2001-10-11

Family

ID=7637905

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000117307 Withdrawn DE10017307A1 (en) 2000-04-09 2000-04-09 Arrangement for measuring acceleration during downhill skiing using acceleration sensors attached to the ski, binding, boot, etc. with the data stored in memory and able to be integrated to give speed and distance measurements

Country Status (1)

Country Link
DE (1) DE10017307A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1406066A3 (en) * 2002-09-16 2004-08-25 Tobias Kramer Distance and velocity measuring apparatus for skis and snowboards
WO2004059240A3 (en) * 2002-12-30 2004-12-29 Tobias Kramer Distance and speed measuring device for skis and snowboards
WO2007085683A1 (en) * 2006-01-27 2007-08-02 Tampereen Teknillinen Yliopisto Time parametrized trajectory determination

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1406066A3 (en) * 2002-09-16 2004-08-25 Tobias Kramer Distance and velocity measuring apparatus for skis and snowboards
WO2004059240A3 (en) * 2002-12-30 2004-12-29 Tobias Kramer Distance and speed measuring device for skis and snowboards
WO2007085683A1 (en) * 2006-01-27 2007-08-02 Tampereen Teknillinen Yliopisto Time parametrized trajectory determination

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